1화: 354화에서 키헤이타이의 역사가 밝혀진다
2018년 7월 9일 방영
Overall episode #354 The history of Kiheitai is revealed. While the Yato on Earth try to undo Gengai's nanomachines, Kiheitai joins Katsura, Sakamoto and Nobunobu on the enemy ship, Heavenly Bird, in space. (Source: Wikipedia)